posix_setegid
(PHP 4 >= 4.0.2, PHP 5)
posix_setegid -- Set the effective GID of the current process
Description
bool
posix_setegid ( int gid )
Set the effective group ID of the current process. This is a
privileged function and you need appropriate privileges (usually
root) on your system to be able to perform this function.
Return Values
Επιστρέφει TRUE σε επιτυχία ή FALSE σε αποτυχία.
Παραδείγματα
ÐáñÜäåéãìá 1. posix_setegid() example
This example will print out your effective group id, once you
change it.
#!/usr/local/bin/php <?php echo 'My real group id is '.posix_getgid(); //20 posix_setegid(40); echo 'My real group id is '.posix_getgid(); //20 echo 'My effective group id is '.posix_getegid(); //40 ?>
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